About: http://webisa.webdatacommons.org/187980020

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Communication systems currently exist that allow different types of messages, such as voice mail messages and facsimile messages, to be stored for later retrieval by a subscriber to such systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com